EP 3328930 B1 20190529 - METHOD TO ADDITIVE MANUFACTURE BIOCOMPATIBLE MATERIAL AND ARTICLES MADE BY THE METHOD
Title (en)
METHOD TO ADDITIVE MANUFACTURE BIOCOMPATIBLE MATERIAL AND ARTICLES MADE BY THE METHOD
Title (de)
VERFAHREN ZUR GENERATIVEN FERTIGUNG VON BIOKOMPATIBLEM MATERIAL UND DURCH DAS VERFAHREN HERGESTELLTE ARTIKEL
Title (fr)
PROCÉDÉ DE FABRICATION ADDITIVE DE MATÉRIAU BIOCOMPATIBLE ET ARTICLES RÉALISÉS À L'AIDE DU PROCÉDÉ
Publication
Application
Priority
- US 201562197113 P 20150727
- US 2016043044 W 20160720
Abstract (en)
[origin: WO2017019393A1] A method of additive manufacturing is comprised of providing a material comprised of a ethyl cellulose polymer having an ethoxy content of 43% to 52% by mass and a plasticizer. The material is heated and dispensed through a nozzle to form an extrudate deposited on a base. The base, nozzle or combination thereof is moved while dispensing the material so that there is horizontal displacement between the base and nozzle in a predetermined pattern to form an initial layer of the material on the base and successive layers of the material are adhered on the initial layer to form an additive manufactured part by repeating the aforementioned steps. The article formed of the ethyl cellulose polymer may be used in many applications such as those related to the pharmaceutical and food industries.
IPC 8 full level
C08L 1/28 (2006.01); B29C 67/00 (2017.01)
CPC (source: EP US)
B29C 64/106 (2017.07 - EP); B29C 64/118 (2017.07 - EP US); B29C 64/40 (2017.07 - US); B33Y 70/00 (2014.12 - EP US); C08J 11/08 (2013.01 - US); C08L 1/28 (2013.01 - EP US); B29K 2995/0056 (2013.01 - EP US); B33Y 70/10 (2020.01 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2017019393 A1 20170202; CN 107849309 A 20180327; CN 107849309 B 20210514; EP 3328930 A1 20180606; EP 3328930 B1 20190529; JP 2018526246 A 20180913; JP 6829244 B2 20210210; MX 2018001062 A 20180517; US 11697242 B2 20230711; US 2018222111 A1 20180809
DOCDB simple family (application)
US 2016043044 W 20160720; CN 201680042815 A 20160720; EP 16745591 A 20160720; JP 2018502236 A 20160720; MX 2018001062 A 20160720; US 201615747792 A 20160720